| Patents for A62C 2 - Fire prevention or containment (3,670) |
|---|
| 04/18/1990 | CN1041285A Apparatus for explosion pressure relief |
| 04/12/1990 | DE3932868A1 AIr conduit safety shutter - comprises rectangular plate hinging at downstream end into recess flush with wall |
| 03/29/1990 | DE3831995A1 Device for closing openings, e.g. ventilation shafts |
| 03/28/1990 | EP0360004A2 Device for explosion pressure relief |
| 03/27/1990 | US4911065 Damper with override control |
| 03/14/1990 | CN2054336U Remote control smokeproof and fireproof adjusting valve |
| 03/06/1990 | US4905344 Heat actuated link |
| 03/01/1990 | DE3828484A1 Drive for a fire protection roller gate |
| 02/27/1990 | US4904399 Using special grease which emits carbon dioxide to quench the flame |
| 02/27/1990 | US4903573 Explosion suppression system and composition for use therein |
| 02/08/1990 | DE3904312C1 Suction apparatus for industrial purposes |
| 02/08/1990 | DE3823444C1 Thermally triggered shut-off device |
| 01/25/1990 | WO1990000422A1 Fire/water shield apparatus for valuable articles |
| 01/23/1990 | US4894966 Fire stopping apparatus |
| 01/02/1990 | US4890635 Fire control valve |
| 12/19/1989 | US4887674 Cartridge operated fire extinguisher |
| 12/19/1989 | US4887631 Fire isolation device |
| 12/19/1989 | US4887630 Pneumatic control system for air handling system damper |
| 12/14/1989 | WO1989011815A1 Improved trap fitting assembly |
| 12/13/1989 | EP0345740A2 Filter for fire protection |
| 11/29/1989 | EP0343766A2 Device for the preferably pneumatic automatic actuation of ventilation flaps in particular |
| 11/29/1989 | EP0343753A2 Fire protection device for containers, especially for garbage containers |
| 11/15/1989 | EP0341809A1 Device for the automatic actuation particularly of ventilation flaps |
| 11/02/1989 | EP0339278A2 Fire-resistant cover |
| 11/02/1989 | DE3813170A1 Thermally controllable shut-off device in pipelines for gaseous flow media |
| 10/04/1989 | EP0335504A1 Lifting cylinder which can be actuated by pressure fluid, preferably for ventilating devices |
| 09/28/1989 | DE3808424A1 Fire-protection device for a fan |
| 09/20/1989 | EP0332681A1 Improved firestop stack fitting |
| 09/06/1989 | EP0214960B1 Apparatus for adjusting and releasing a fire damper and an apparatus for operating a fire damper |
| 08/22/1989 | US4858517 Fire damper kit |
| 07/25/1989 | US4850385 Fire stop pipe coupling adaptor |
| 07/25/1989 | US4850173 With heat absorbent, heat insulating synthetic zeolites |
| 07/19/1989 | EP0324256A2 Improvements in ventilators |
| 07/18/1989 | US4848043 Under floor fire stop coupling and method |
| 06/28/1989 | EP0322273A1 Fire-screening glazing and manufacturing process |
| 06/28/1989 | EP0321644A1 Fire and smoke stop for wall openings |
| 06/06/1989 | US4837560 Smoke alarm controlled unlocking apparatus for window bars |
| 06/06/1989 | US4836472 Fire retardant helicopter deck |
| 06/06/1989 | US4835904 Device for automatically closing windows |
| 05/24/1989 | EP0316542A1 Fusible link construction |
| 05/16/1989 | US4830116 Fire extinguishing system |
| 05/03/1989 | EP0314201A2 Improvements relating to ventilators |
| 04/25/1989 | US4825196 Signal transmission circuit of fire/security protection system |
| 04/25/1989 | US4823509 Self-closing door sealing structure |
| 04/11/1989 | US4819378 Self-closing door sealing structure |
| 04/06/1989 | DE3733279A1 Storage building |
| 04/04/1989 | US4817912 Bi-metal operator for smoke, fire and air control damper |
| 03/22/1989 | EP0308112A1 Apparatus for the automatic actuation of ventilation flaps in installations for the escape of smoke and heat |
| 03/15/1989 | EP0307088A1 Emergency exit device for a door |
| 03/13/1989 | EP0271487A4 Composite fire stop device. |
| 03/08/1989 | EP0306199A1 Safety curtain means |
| 03/01/1989 | EP0304753A1 Improvements relating to ventilating |
| 02/21/1989 | US4805835 Methods and apparatus for the control of smoke and fire in buildings |
| 02/21/1989 | US4805261 Resettable fire link |
| 02/09/1989 | WO1989001078A1 Improved firestop stack fitting |
| 02/02/1989 | DE3724744A1 Intumescent fire-protection material |
| 01/25/1989 | EP0300992A2 Fire protection apparatus for air ducts |
| 01/10/1989 | US4796931 Exit device having adjustable backset |
| 01/10/1989 | US4796420 Fusible link construction |
| 01/10/1989 | US4796401 Composite fire stop device |
| 12/28/1988 | CA1247477A Speed governing and decoupling drive mechanism |
| 12/20/1988 | US4791994 Book/painting/treasure/equipment saver |
| 12/08/1988 | DE3717785A1 Process and apparatus for shutting off a buried gas line |
| 12/06/1988 | US4788800 Fire stop device |
| 11/24/1988 | DE3716324A1 Mounting system for the warning devices stipulated in paragraph 53b-STVZO (Road Traffic Licensing Regulation) for mounted implements |
| 11/15/1988 | CA1244869A1 Safety cabinet latching system |
| 10/26/1988 | EP0288164A2 A method and apparatus for suppressing explosions and fires |
| 10/20/1988 | DE3711483A1 Gas switch-off safeguard |
| 10/12/1988 | EP0285677A1 Clamping connection for pipelines under pressure |
| 10/12/1988 | EP0126107B1 Fuse arrangement for tripping fire limiters or other safety appliances in ventilation installations |
| 10/04/1988 | US4774983 Safety device for gas welding |
| 09/15/1988 | DE3806971A1 Einrichtung zum einsetzen eines rohrartigen elementes in eine rohrleitung Means for using a tubular element into a pipeline |
| 09/15/1988 | DE3722387C1 Safety shut-off fitting for a gas conduit |
| 09/15/1988 | DE3707254A1 Fireproof false floor |
| 09/14/1988 | EP0282193A2 Explosion suppression system and composition for use therein |
| 09/14/1988 | EP0281633A1 Signal sending circuit of a disaster prevention system |
| 08/31/1988 | EP0279864A1 Facility for preventing disasters |
| 08/30/1988 | CA1241235A1 Ventilating apparatus |
| 08/16/1988 | US4763711 Fire damper |
| 07/28/1988 | WO1988005481A1 Fire retardant helicopter deck |
| 07/28/1988 | DE3700726A1 Thermally triggered shut-off device |
| 07/13/1988 | EP0274452A2 System for perforating compressed-gas cartridges |
| 07/07/1988 | DE3644186A1 Case for the installation of a fireproof flap in a wall opening |
| 07/06/1988 | CN87107395A Thermally responsive actuator |
| 06/30/1988 | DE3738382A1 Conveying duct for pneumatically conveying combustible materials |
| 06/30/1988 | DE3643448A1 Blocking-off device to protect against fire transmission in ventilation ducts |
| 06/28/1988 | US4753337 Apparatus for actuating a breakaway conveyor section |
| 06/22/1988 | EP0272037A2 A thermally responsive actuator |
| 06/22/1988 | EP0271487A1 Composite fire stop device |
| 06/09/1988 | DE3641433A1 Blocking device for an air duct |
| 06/08/1988 | EP0270297A1 Improvements relating to ventilators |
| 06/01/1988 | DE3638739A1 Thermally controlled actuator |
| 04/28/1988 | DE3637732C1 Device for shifting domelights, ventilation flaps and the like |
| 04/19/1988 | US4738189 Pneumatically operated fire damper |
| 03/29/1988 | US4733606 Closure device |
| 03/29/1988 | US4733511 Gravity closing fire-rated ceiling access door |
| 03/24/1988 | WO1988002160A1 Signal sending circuit of a disaster prevention system |
| 03/10/1988 | WO1988001521A1 Facility for preventing disasters |
| 02/16/1988 | US4724858 Which prevents spread of fire through a floor of a building |
| 01/28/1988 | DE3624736A1 Mineral-fibre-based flameproof insulation and process for producing the flameproof insulation |